MEASUREMENT AND DEVELOPMENT OF ESTIMATION FORMULAS FOR CIRCUMSOLAR AND DIFFUSE SOLAR RADIATION
準直達日射・天空日射の測定とその推定式の作成

HIROSHI AKASAKA, SOUICHIROU KUROKI, YOSHINORI INAMURA, HIDEYO NIMIYA
1989 Journal of Architecture Planning and Environmental Engineering (Transactions of AIJ)  
doi:10.3130/aijax.405.0_19 fatcat:4p3zkw6kq5amjapncpgyanosla